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Detection of batch interfaces in pipelines
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Document Number
US Patent 4237724
Issued Date
December 9, 1980
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Inventors
Stewart; Thomas L.
(Houston, TX)
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Esparza; Joe O.
(Katy, TX)
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Abstract
Interfaces are detected in pipeline batching by means of a capacitance cell for determining dielectric constants. The batch fluid may be purified by a centrifugal filter to allow identification of the batch fluid by dielectric constant.
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Drawing from US Patent 4237724
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Tags:
detection
batch
interfaces
pipelines
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Description:
Amusing 0%
Clever 0%
Complex 0%
Efficient 0%
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Important 0%
Innovative 0%
Interesting 0%
Practical 0%
Simple 0%
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Number of Claims:
13
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Owner
Shell Oil Company
(Houston, TX)
Published
December 9, 1980
Application Number
06/035,673
Filed
May 3, 1979
US Classification
73/64.55
Int'l Classification
G01N 27/22 (20060101)
Examiner
Goldberg; Gerald
Assistant Examiner
Roskos; Joseph W.
USPTO Field of Search
73/61.1R 73/61R 73/53 324/61R 210/402
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Control means for a pipe tester
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Devices and processes for determining properties
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